08906265 is referenced by 7 patents and cites 227 patents.

A semiconductor nanocrystal capable of emitting blue light upon excitation. Also disclosed are devices, populations of semiconductor nanocrystals, and compositions including a semiconductor nanocrystal capable of emitting blue light upon excitation. In one embodiment, a semiconductor nanocrystal capable of emitting blue light including a maximum peak emission at a wavelength not greater than about 470 nm with a photoluminescence quantum efficiency greater than about 65% upon excitation. In another embodiment, a semiconductor nanocrystal includes a core comprising a first semiconductor material comprising at least three chemical elements and a shell disposed over at least a portion of the core, the shell comprising a second semiconductor material, wherein the semiconductor nanocrystal is capable of emitting blue light with a photoluminescence quantum efficiency greater than about 65% upon excitation. In a further embodiment, a semiconductor nanocrystal includes a core comprising a first semiconductor material comprising at least three chemical elements and a shell disposed over at least a portion of the core, the shell comprising a second semiconductor material comprising at least three chemical elements, wherein the semiconductor nanocrystal is capable of emitting light including a maximum peak emission in the blue region of the spectrum upon excitation.

Title
Blue emitting semiconductor nanocrystals and compositions and devices including same
Application Number
13/849676
Publication Number
8906265 (B2)
Application Date
March 25, 2013
Publication Date
December 9, 2014
Inventor
Dorai Ramprasad
Columbia
MD, US
Jonathan S Steckel
Carlisle
MA, US
Craig Breen
Somerville
MA, US
Assignee
QD Vision
MA, US
IPC
B82Y 20/00
H01L 33/06
B82Y 30/00
C09K 11/88
C09K 11/56
C09K 11/54
C09K 11/02
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